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author | Adrian Freihofer <adrian.freihofer@siemens.com> | 2019-07-18 23:35:40 +0200 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2019-07-19 16:21:16 +0100 |
commit | 2d8e21eaac3e9d8a1f71fc45877e553c8546aea0 (patch) | |
tree | b491764f54be9a3c6018033c79c282ced8031e9f | |
parent | ae5615000bdd8eb572a597cb850385dd46836b43 (diff) | |
download | openembedded-core-contrib-2d8e21eaac3e9d8a1f71fc45877e553c8546aea0.tar.gz |
yocto-bsp: runqemu runs beaglebone-yocto
Append the necessary QB_ flags to the MACHINE configuration of
beaglebone-yocto. Using Qemu with "-machine virt" simplifies things
greatly because for this machine the dtb is compiled into qemu. Since
the beaglebone-yocto kernel config also supports this cpu architecture,
it just works. However, u-boot is not involved and the virt machine is
not 100% equal to a am335x SoC.
A MACHINE configuration suitable for Qemu as well as for the real
hardware allows to provide just one eSDK where both runqemu and devtool
build-image work. Otherwise a qemuarm and a beaglebord-yocto MACHINE
eSDK would be required to support development in Qemu as well as on real
hardware.
(From meta-yocto rev: 48bf40749cc63e8e951c76abbe65b1b9620b2481)
Signed-off-by: Adrian Freihofer <adrian.freihofer@siemens.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r-- | meta-yocto-bsp/conf/machine/beaglebone-yocto.conf | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/meta-yocto-bsp/conf/machine/beaglebone-yocto.conf b/meta-yocto-bsp/conf/machine/beaglebone-yocto.conf index 35814cd8f1..7c7b3059a9 100644 --- a/meta-yocto-bsp/conf/machine/beaglebone-yocto.conf +++ b/meta-yocto-bsp/conf/machine/beaglebone-yocto.conf @@ -20,7 +20,7 @@ WKS_FILE ?= "beaglebone-yocto.wks" IMAGE_INSTALL_append = " kernel-devicetree kernel-image-zimage" do_image_wic[depends] += "mtools-native:do_populate_sysroot dosfstools-native:do_populate_sysroot u-boot:do_deploy" -SERIAL_CONSOLES ?= "115200;ttyS0 115200;ttyO0" +SERIAL_CONSOLES ?= "115200;ttyS0 115200;ttyO0 115200;ttyAMA0" SERIAL_CONSOLES_CHECK = "${SERIAL_CONSOLES}" PREFERRED_PROVIDER_virtual/kernel ?= "linux-yocto" @@ -39,3 +39,21 @@ UBOOT_LOADADDRESS = "0x80008000" MACHINE_FEATURES = "usbgadget usbhost vfat alsa" IMAGE_BOOT_FILES ?= "u-boot.${UBOOT_SUFFIX} MLO zImage am335x-bone.dtb am335x-boneblack.dtb am335x-bonegreen.dtb" + +# support runqemu +EXTRA_IMAGEDEPENDS += "qemu-native qemu-helper-native" +IMAGE_CLASSES += "qemuboot" +QB_DEFAULT_FSTYPE = "wic" +QB_FSINFO = "wic:no-kernel-in-fs" +QB_KERNEL_ROOT = "/dev/vda2" +QB_SYSTEM_NAME = "qemu-system-arm" +QB_MEM = "-m 512" +QB_MACHINE = "-machine virt" +QB_CPU = "-cpu cortex-a15" +QB_KERNEL_CMDLINE_APPEND = "console=ttyAMA0 systemd.mask=systemd-networkd" +QB_OPT_APPEND = "-device virtio-rng-device" +QB_TAP_OPT = "-netdev tap,id=net0,ifname=@TAP@,script=no,downscript=no" +QB_NETWORK_DEVICE = "-device virtio-net-device,netdev=net0,mac=@MAC@" +QB_ROOTFS_OPT = "-drive id=disk0,file=@ROOTFS@,if=none,format=raw -device virtio-blk-device,drive=disk0" +QB_SERIAL_OPT = "" +QB_TCPSERIAL_OPT = "-device virtio-serial-device -chardev socket,id=virtcon,port=@PORT@,host=127.0.0.1 -device virtconsole,chardev=virtcon" |